/**
* 
*/

/**
* Writes a dynamically generated list
* @param string The parameters to insert into the <select> tag
* @param array A javascript array of list options in the form [key,value,text]
* @param string The key to display for the initial state of the list
* @param string The original key that was selected
* @param string The original item value that was selected
*/
function writeDynaList( selectParams, source, key, orig_key, orig_val ) {
	var html = '\n	<select ' + selectParams + '>';
	var i = 0;
	for (x in source) {
		if (source[x][0] == key) {
			var selected = '';
			if ((orig_key == key && orig_val == source[x][1]) || (i == 0 && orig_key != key)) {
				selected = 'selected="selected"';
			}
			html += '\n		<option value="'+source[x][1]+'" '+selected+'>'+source[x][2]+'</option>';
		}
		i++;
	}
	html += '\n	</select>';

	document.writeln( html );
}

/**
* Changes a dynamically generated list
* @param string The name of the list to change
* @param array A javascript array of list options in the form [key,value,text]
* @param string The key to display
* @param string The original key that was selected
* @param string The original item value that was selected
*/
function changeDynaList( listname, source, key, orig_key, orig_val ) {
	var list = eval( 'document.adminForm.' + listname );

	// empty the list
	for (i in list.options.length) {
		list.options[i] = null;
	}
	i = 0;
	for (x in source) {
		if (source[x][0] == key) {
			opt = new Option();
			opt.value = source[x][1];
			opt.text = source[x][2];

			if ((orig_key == key && orig_val == opt.value) || i == 0) {
				opt.selected = true;
			}
			list.options[i++] = opt;
		}
	}
	list.length = i;
}

/**
* Adds a select item(s) from one list to another
*/
function addSelectedToList( frmName, srcListName, tgtListName ) {
	var form = eval( 'document.' + frmName );
	var srcList = eval( 'form.' + srcListName );
	var tgtList = eval( 'form.' + tgtListName );

	var srcLen = srcList.length;
	var tgtLen = tgtList.length;
	var tgt = "x";

	//build array of target items
	for (var i=tgtLen-1; i > -1; i--) {
		tgt += "," + tgtList.options[i].value + ","
	}

	//Pull selected resources and add them to list
	//for (var i=srcLen-1; i > -1; i--) {
	for (var i=0; i < srcLen; i++) {
		if (srcList.options[i].selected && tgt.indexOf( "," + srcList.options[i].value + "," ) == -1) {
			opt = new Option( srcList.options[i].text, srcList.options[i].value );
			tgtList.options[tgtList.length] = opt;
		}
	}
}

function delSelectedFromList( frmName, srcListName ) {
	var form = eval( 'document.' + frmName );
	var srcList = eval( 'form.' + srcListName );

	var srcLen = srcList.length;

	for (var i=srcLen-1; i > -1; i--) {
		if (srcList.options[i].selected) {
			srcList.options[i] = null;
		}
	}
}

function moveInList( frmName, srcListName, index, to) {
	var form = eval( 'document.' + frmName );
	var srcList = eval( 'form.' + srcListName );
	var total = srcList.options.length-1;

	if (index == -1) {
		return false;
	}
	if (to == +1 && index == total) {
		return false;
	}
	if (to == -1 && index == 0) {
		return false;
	}

	var items = new Array;
	var values = new Array;

	for (i=total; i >= 0; i--) {
		items[i] = srcList.options[i].text;
		values[i] = srcList.options[i].value;
	}
	for (i = total; i >= 0; i--) {
		if (index == i) {
			srcList.options[i + to] = new Option(items[i],values[i], 0, 1);
			srcList.options[i] = new Option(items[i+to], values[i+to]);
			i--;
		} else {
			srcList.options[i] = new Option(items[i], values[i]);
	   }
	}
	srcList.focus();
	return true;
}

function getSelectedOption( frmName, srcListName ) {
	var form = eval( 'document.' + frmName );
	var srcList = eval( 'form.' + srcListName );

	i = srcList.selectedIndex;
	if (i != null && i > -1) {
		return srcList.options[i];
	} else {
		return null;
	}
}

function setSelectedValue( frmName, srcListName, value ) {
	var form = eval( 'document.' + frmName );
	var srcList = eval( 'form.' + srcListName );

	var srcLen = srcList.length;

	for (var i=0; i < srcLen; i++) {
		srcList.options[i].selected = false;
		if (srcList.options[i].value == value) {
			srcList.options[i].selected = true;
		}
	}
}

function getSelectedRadio( frmName, srcGroupName ) {
	var form = eval( 'document.' + frmName );
	var srcGroup = eval( 'form.' + srcGroupName );

	return radioGetCheckedValue( srcGroup );
}

// return the value of the radio button that is checked
// return an empty string if none are checked, or
// there are no radio buttons
function radioGetCheckedValue(radioObj) {
	if (!radioObj) {
		return '';
	}
	var n = radioObj.length;
	if (n == undefined) {
		if (radioObj.checked) {
			return radioObj.value;
		} else {
			return '';
		}
	}
	for (var i = 0; i < n; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return '';
}

function getSelectedValue( frmName, srcListName ) {
	var form = eval( 'document.' + frmName );
	var srcList = eval( 'form.' + srcListName );

	i = srcList.selectedIndex;
	if (i != null && i > -1) {
		return srcList.options[i].value;
	} else {
		return null;
	}
}

function getSelectedText( frmName, srcListName ) {
	var form = eval( 'document.' + frmName );
	var srcList = eval( 'form.' + srcListName );

	i = srcList.selectedIndex;
	if (i != null && i > -1) {
		return srcList.options[i].text;
	} else {
		return null;
	}
}

function chgSelectedValue( frmName, srcListName, value ) {
	var form = eval( 'document.' + frmName );
	var srcList = eval( 'form.' + srcListName );

	i = srcList.selectedIndex;
	if (i != null && i > -1) {
		srcList.options[i].value = value;
		return true;
	} else {
		return false;
	}
}

/**
jsSort
*/
/*
	rewrite by metinfo
	
	*/	
	var tableWidget_tableCounter = 0;
	var tableWidget_arraySort = new Array();
	var tableWidget_okToSort = true;
	var activeColumn = new Array();
	
	function sortNumeric(a,b){
		a = a.replace(/,/,'.');
		b = b.replace(/,/,'.');
		if(a.indexOf('/')>=0)a = eval(a);
		if(b.indexOf('/')>=0)b = eval(b);
		return a/1 - b/1;
	}
	

	function sortString(a, b) {

	  if ( a.toUpperCase() < b.toUpperCase() ) return -1;
	  if ( a.toUpperCase() > b.toUpperCase() ) return 1;
	  return 0;
	}	
	
	function sortTable(f)
	{
		if(!tableWidget_okToSort)return;
		tableWidget_okToSort = false;
		/* Getting index of current column */
		var obj = f;
		var indexThis = 0;
		while(obj.previousSibling){
			obj = obj.previousSibling;
			if(obj.tagName=='TH')indexThis++;		
		}
		if(f.getAttribute('direction') || f.direction){
			direction = f.getAttribute('direction');
			if(navigator.userAgent.indexOf('Opera')>=0)direction = f.direction;
			if(direction=='ascending'){
				direction = 'descending';
				f.setAttribute('direction','descending');
				f.direction = 'descending';	
			}else{
				direction = 'ascending';
				f.setAttribute('direction','ascending');		
				f.direction = 'ascending';		
			}
		}else{
			direction = 'descending';
			f.setAttribute('direction','descending');
			f.direction = 'descending';
		}
		
		
		var image = f.getElementsByTagName('IMG');
		if(direction=='descending'){
			image[0].src = image1;
		}else{
			image[0].src = image2;	
		}
		
		var tableObj = f.parentNode.parentNode.parentNode;
		var tBody = tableObj.getElementsByTagName('TBODY')[0];
		
		var widgetIndex = tableObj.id.replace(/[^\d]/g,'');
		var sortMethod = tableWidget_arraySort[widgetIndex][indexThis]; // N = numeric, S = String
		if(activeColumn[widgetIndex] && activeColumn[widgetIndex]!=f){
			if(activeColumn[widgetIndex])activeColumn[widgetIndex].removeAttribute('direction');			
		}

		activeColumn[widgetIndex] = f;
		
		var cellArray = new Array();
		var cellObjArray = new Array();
		for(var no=1;no<tableObj.rows.length;no++){
			var content= tableObj.rows[no].cells[indexThis].innerHTML+'';
			cellArray.push(content);
			cellObjArray.push(tableObj.rows[no].cells[indexThis]);
		}
		if(sortMethod=='N'){
			cellArray = cellArray.sort(sortNumeric);
		}else{
			cellArray = cellArray.sort(sortString);
		}
		if(direction=='descending'){
			for(var no=cellArray.length;no>=0;no--){
				for(var no2=0;no2<cellObjArray.length;no2++){
					if(cellObjArray[no2].innerHTML == cellArray[no] && !cellObjArray[no2].getAttribute('allreadySorted')){
						cellObjArray[no2].setAttribute('allreadySorted','1');	
						tBody.appendChild(cellObjArray[no2].parentNode);				
					}				
				}			
			}
		}else{
			for(var no=0;no<cellArray.length;no++){
				for(var no2=0;no2<cellObjArray.length;no2++){
					if(cellObjArray[no2].innerHTML == cellArray[no] && !cellObjArray[no2].getAttribute('allreadySorted')){
						cellObjArray[no2].setAttribute('allreadySorted','1');
						tBody.appendChild(cellObjArray[no2].parentNode);				
					}				
				}			
			}				
		}
		
		for(var no2=0;no2<cellObjArray.length;no2++){
			cellObjArray[no2].removeAttribute('allreadySorted');		
		}

		tableWidget_okToSort = true;
		
		
	}
	
	function initTableWidget(objId,sortArray)
	{

		var obj = document.getElementById(objId);
		
		tableWidget_arraySort[tableWidget_tableCounter] = sortArray;

		obj.id = 'tableWidget' + tableWidget_tableCounter;

		var tHead = obj.getElementsByTagName('THEAD')[0];
		var cells = tHead.getElementsByTagName('TH');
		for(var no=0;no<cells.length;no++){
			if(sortArray[no]){
				cells[no].onclick = new Function("sortTable(this)");				
			}
			cells[no].style.cursor = 'default';
		}
		tableWidget_tableCounter++;
	}
/**
 * enables highlight and marking of rows in data tables
 *
 */
function markRows() {
    // for every table row ...
    var rows = document.getElementsByTagName('tr');
	
    for ( var i = 0; i < rows.length; i++ ) {
        // ... with the class 'row0' or 'row1' ...
        if ( 'row0' != rows[i].className.substr(0,4) && 'row1' != rows[i].className.substr(0,4) ) {
            continue;
        }
        // ... add event listeners ...
        // ... to highlight the row on mouseover ...
        if ( navigator.appName == 'Microsoft Internet Explorer' ) {
            // but only for IE, other browsers are handled by :hover in css
            rows[i].onmouseover = function() {
                this.className += ' hover';
            }
            rows[i].onmouseout = function() {
                this.className = this.className.replace( ' hover', '' );
            }
        }
        // ... and to mark the row on click ...
        rows[i].onmousedown = function(ev) {
            var checkbox;			
			if ( navigator.appName == 'Microsoft Internet Explorer' ) 
			{
				el = window.event.srcElement;
			}else
			{
				el = ev.target;
			}			
            checkbox = this.getElementsByTagName( 'input' )[0];
			if(el.id.substr(0,2) == 'cb') 
			{
				if(checkbox.checked == true) this.className = this.className.substr(0,4);
				else this.className += 'row2';
				return;
			}
			if(checkbox.checked == true)	return;
			this.className += 'row2';
            if ( checkbox && checkbox.disabled == false) {
                checkbox.checked = true;
				document.adminForm.boxchecked.value++;				
            }
        }
    }

}


/**
* Toggles the check state of a group of boxes
*
* Checkboxes must have an id attribute in the form cb0, cb1...
* @param The number of box to 'check'
* @param An alternative field name
*/
function checkAll( n, fldName, headName ) {
  //console.info('fldName=%s',fldName);
  if (!fldName) {
     fldName = 'cb';
  }
  if (!headName) {
     headName = 'toggle';
  }
  //if(fldName && headName)
  //debugger;
	var f = document.adminForm;
	var c = eval( 'f.' + headName + '.checked' );	
	var n2 = 0;	
	for (i=0; i < n; i++) {
		cb = eval( 'f.cb' + '' + i );
		x = eval( 'f.' + fldName + '' + i );
		if (x) {
			x.checked = c;
			cb.checked = c;
			n2++;
		}
	}
	if (c) {
		document.adminForm.boxchecked.value = n2;
	} else {
		document.adminForm.boxchecked.value = 0;
	}

	var rows = document.getElementsByTagName('tr');
	
	for ( var i = 0; i < rows.length; i++ ) {
    // ... with the class 'row0' or 'row1' ...
		if ( 'row0' != rows[i].className.substr(0,4) && 'row1' != rows[i].className.substr(0,4)) {
			continue;
		}		
		rows[i].className = rows[i].className.substr(0,4);
		if (c) {
			rows[i].className += 'row2';
		}
	}
}

function listItemTask( id, task ) {
    var f = document.adminForm;
    cb = eval( 'f.' + id );
    if (cb) {
        for (i = 0; true; i++) {
            cbx = eval('f.cb'+i);
            if (!cbx) break;
            cbx.checked = false;
        } // for
        cb.checked = true;
        f.boxchecked.value = 1;
        submitbutton(task);
    }
    return false;
}

function hideMainMenu() {
	if (document.adminForm.hidemainmenu) {
		document.adminForm.hidemainmenu.value=1;
	}
}

function isChecked(isitchecked){
	if (isitchecked == true){
		document.adminForm.boxchecked.value++;
	}
	else {
		document.adminForm.boxchecked.value--;
	}
}

/**
* Default function.  Usually would be overriden by the component
*/
function submitbutton(pressbutton) {
	submitform(pressbutton);
}

/**
* Submit the admin form
*/
function submitform(pressbutton){
	if (pressbutton) {
		document.adminForm.task.value=pressbutton;
	}	
	if (typeof document.adminForm.onsubmit == "function") {	

		if(!document.adminForm.onsubmit()) return;
	}
	document.adminForm.submit();
}

/**
* Submit the control panel admin form
*/
function submitcpform(sectionid, id){
	document.adminForm.sectionid.value=sectionid;
	document.adminForm.id.value=id;
	submitbutton("edit");
}

/**
* Getting radio button that is selected.
*/
function getSelected(allbuttons){
	for (i=0;i<allbuttons.length;i++) {
		if (allbuttons[i].checked) {
			return allbuttons[i].value
		}
	}
	return null;
}

/**
* Pops up a new window in the middle of the screen
*/
function popupWindow(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

// LTrim(string) : Returns a copy of a string without leading spaces.
function ltrim(str)
{
   var whitespace = new String(" \t\n\r");
   var s = new String(str);
   if (whitespace.indexOf(s.charAt(0)) != -1) {
      var j=0, i = s.length;
      while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
         j++;
      s = s.substring(j, i);
   }
   return s;
}

//RTrim(string) : Returns a copy of a string without trailing spaces.
function rtrim(str)
{
   var whitespace = new String(" \t\n\r");
   var s = new String(str);
   if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
      var i = s.length - 1;       // Get length of string
      while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
         i--;
      s = s.substring(0, i+1);
   }
   return s;
}

// Trim(string) : Returns a copy of a string without leading or trailing spaces
function trim(str) {
   return rtrim(ltrim(str));
}


// needed for Table Column ordering
function tableOrdering( order, dir, task ) {
	var form = document.adminForm;

	form.filter_order.value 	= order;
	form.filter_order_Dir.value	= dir;
	submitform( task );
}

/**
* @param object A form element
* @param string The name of the element to find
*/
function getElementByName( f, name ) {
	if (f.elements) {
		for (i=0, n=f.elements.length; i < n; i++) {
			if (f.elements[i].name == name) {
				return f.elements[i];
			}
		}
	}
	return null;
}

function go2( pressbutton, menu, id ) {
	var form = document.adminForm;

	if (form.imagelist && form.images) {
		// assemble the images back into one field
		var temp = new Array;
		for (var i=0, n=form.imagelist.options.length; i < n; i++) {
			temp[i] = form.imagelist.options[i].value;
		}
		form.images.value = temp.join( '\n' );
	}

	if (pressbutton == 'go2menu') {
		form.menu.value = menu;
		submitform( pressbutton );
		return;
	}

	if (pressbutton == 'go2menuitem') {
		form.menu.value 	= menu;
		form.menuid.value 	= id;
		submitform( pressbutton );
		return;
	}
}
/**
 * Verifies if the string is in a valid email format
 * @param	string
 * @return	boolean
 */
function isEmail( text )
{
	var pattern = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
	var regex = new RegExp( pattern );
	return regex.test( text );
}